001
014
015 package com.liferay.portlet.blogs.util;
016
017 import com.liferay.portal.kernel.dao.orm.ActionableDynamicQuery;
018 import com.liferay.portal.kernel.dao.orm.DynamicQuery;
019 import com.liferay.portal.kernel.dao.orm.Property;
020 import com.liferay.portal.kernel.dao.orm.PropertyFactoryUtil;
021 import com.liferay.portal.kernel.exception.PortalException;
022 import com.liferay.portal.kernel.exception.SystemException;
023 import com.liferay.portal.kernel.search.BaseIndexer;
024 import com.liferay.portal.kernel.search.BooleanQuery;
025 import com.liferay.portal.kernel.search.Document;
026 import com.liferay.portal.kernel.search.Field;
027 import com.liferay.portal.kernel.search.SearchContext;
028 import com.liferay.portal.kernel.search.SearchEngineUtil;
029 import com.liferay.portal.kernel.search.Summary;
030 import com.liferay.portal.kernel.util.GetterUtil;
031 import com.liferay.portal.kernel.util.HtmlUtil;
032 import com.liferay.portal.kernel.workflow.WorkflowConstants;
033 import com.liferay.portal.security.permission.ActionKeys;
034 import com.liferay.portal.security.permission.PermissionChecker;
035 import com.liferay.portal.util.PortletKeys;
036 import com.liferay.portlet.blogs.model.BlogsEntry;
037 import com.liferay.portlet.blogs.service.BlogsEntryLocalServiceUtil;
038 import com.liferay.portlet.blogs.service.permission.BlogsEntryPermission;
039 import com.liferay.portlet.blogs.service.persistence.BlogsEntryActionableDynamicQuery;
040
041 import java.util.ArrayList;
042 import java.util.Collection;
043 import java.util.Date;
044 import java.util.Locale;
045
046 import javax.portlet.PortletURL;
047
048
054 public class BlogsIndexer extends BaseIndexer {
055
056 public static final String[] CLASS_NAMES = {BlogsEntry.class.getName()};
057
058 public static final String PORTLET_ID = PortletKeys.BLOGS;
059
060 public BlogsIndexer() {
061 setPermissionAware(true);
062 }
063
064 public String[] getClassNames() {
065 return CLASS_NAMES;
066 }
067
068 public String getPortletId() {
069 return PORTLET_ID;
070 }
071
072 @Override
073 public boolean hasPermission(
074 PermissionChecker permissionChecker, String entryClassName,
075 long entryClassPK, String actionId)
076 throws Exception {
077
078 return BlogsEntryPermission.contains(
079 permissionChecker, entryClassPK, ActionKeys.VIEW);
080 }
081
082 @Override
083 public void postProcessContextQuery(
084 BooleanQuery contextQuery, SearchContext searchContext)
085 throws Exception {
086
087 int status = GetterUtil.getInteger(
088 searchContext.getAttribute(Field.STATUS),
089 WorkflowConstants.STATUS_APPROVED);
090
091 if (status != WorkflowConstants.STATUS_ANY) {
092 contextQuery.addRequiredTerm(Field.STATUS, status);
093 }
094 }
095
096 @Override
097 protected void doDelete(Object obj) throws Exception {
098 BlogsEntry entry = (BlogsEntry)obj;
099
100 deleteDocument(entry.getCompanyId(), entry.getEntryId());
101 }
102
103 @Override
104 protected Document doGetDocument(Object obj) throws Exception {
105 BlogsEntry entry = (BlogsEntry)obj;
106
107 Document document = getBaseModelDocument(PORTLET_ID, entry);
108
109 document.addText(
110 Field.CONTENT, HtmlUtil.extractText(entry.getContent()));
111 document.addText(Field.DESCRIPTION, entry.getDescription());
112 document.addDate(Field.MODIFIED_DATE, entry.getDisplayDate());
113 document.addText(Field.TITLE, entry.getTitle());
114
115 return document;
116 }
117
118 @Override
119 protected Summary doGetSummary(
120 Document document, Locale locale, String snippet,
121 PortletURL portletURL) {
122
123 String entryId = document.get(Field.ENTRY_CLASS_PK);
124
125 portletURL.setParameter("struts_action", "/blogs/view_entry");
126 portletURL.setParameter("entryId", entryId);
127
128 Summary summary = createSummary(document);
129
130 summary.setMaxContentLength(200);
131 summary.setPortletURL(portletURL);
132
133 return summary;
134 }
135
136 @Override
137 protected void doReindex(Object obj) throws Exception {
138 BlogsEntry entry = (BlogsEntry)obj;
139
140 if (!entry.isApproved() && !entry.isInTrash()) {
141 return;
142 }
143
144 Document document = getDocument(entry);
145
146 SearchEngineUtil.updateDocument(
147 getSearchEngineId(), entry.getCompanyId(), document);
148 }
149
150 @Override
151 protected void doReindex(String className, long classPK) throws Exception {
152 BlogsEntry entry = BlogsEntryLocalServiceUtil.getEntry(classPK);
153
154 doReindex(entry);
155 }
156
157 @Override
158 protected void doReindex(String[] ids) throws Exception {
159 long companyId = GetterUtil.getLong(ids[0]);
160
161 reindexEntries(companyId);
162 }
163
164 @Override
165 protected String getPortletId(SearchContext searchContext) {
166 return PORTLET_ID;
167 }
168
169 protected void reindexEntries(long companyId)
170 throws PortalException, SystemException {
171
172 final Collection<Document> documents = new ArrayList<Document>();
173
174 ActionableDynamicQuery actionableDynamicQuery =
175 new BlogsEntryActionableDynamicQuery() {
176
177 @Override
178 protected void addCriteria(DynamicQuery dynamicQuery) {
179 Property displayDateProperty = PropertyFactoryUtil.forName(
180 "displayDate");
181
182 dynamicQuery.add(displayDateProperty.lt(new Date()));
183
184 Property statusProperty = PropertyFactoryUtil.forName("status");
185
186 Integer[] statuses = {
187 WorkflowConstants.STATUS_APPROVED,
188 WorkflowConstants.STATUS_IN_TRASH
189 };
190
191 dynamicQuery.add(statusProperty.in(statuses));
192 }
193
194 @Override
195 protected void performAction(Object object) throws PortalException {
196 BlogsEntry entry = (BlogsEntry)object;
197
198 Document document = getDocument(entry);
199
200 documents.add(document);
201 }
202
203 };
204
205 actionableDynamicQuery.setCompanyId(companyId);
206
207 actionableDynamicQuery.performActions();
208
209 SearchEngineUtil.updateDocuments(
210 getSearchEngineId(), companyId, documents);
211 }
212
213 }